#app,body,html{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji,sans-serif}.layout[data-v-7c4bf7ab]{display:grid;grid-template-columns:250px 1fr;min-height:100vh;background:#f8fafc;transition:grid-template-columns .3s ease}.layout.collapsed[data-v-7c4bf7ab]{grid-template-columns:80px 1fr}.sidebar[data-v-7c4bf7ab]{background:#1e293b;color:#fff;padding:20px 0 0;display:flex;flex-direction:column;transition:all .3s ease;overflow:hidden}.sidebar-header[data-v-7c4bf7ab]{padding:0 20px 20px;border-bottom:1px solid #334155;margin-bottom:20px}.logo[data-v-7c4bf7ab]{font-size:20px;font-weight:600;text-align:center;transition:all .3s ease}.nav[data-v-7c4bf7ab]{display:flex;flex-direction:column;gap:8px;padding:0 16px;flex:1}.nav-item[data-v-7c4bf7ab]{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;color:#cbd5e1;text-decoration:none;transition:all .2s;white-space:nowrap}.nav-item[data-v-7c4bf7ab]:hover{background:#334155;color:#fff}.nav-item.active[data-v-7c4bf7ab]{background:#3b82f6;color:#fff}.nav-icon[data-v-7c4bf7ab]{font-size:18px;flex-shrink:0;width:20px;text-align:center}.nav-text[data-v-7c4bf7ab]{transition:opacity .3s ease}.layout.collapsed .nav-text[data-v-7c4bf7ab]{opacity:0}.sidebar-footer[data-v-7c4bf7ab]{padding:20px;border-top:1px solid #334155;margin-top:auto;display:flex;justify-content:center}.collapse-btn[data-v-7c4bf7ab]{width:40px;height:40px;background:#334155;border:none;border-radius:8px;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s}.collapse-btn[data-v-7c4bf7ab]:hover{background:#475569;transform:scale(1.05)}.main-content[data-v-7c4bf7ab]{display:flex;flex-direction:column}.topbar[data-v-7c4bf7ab]{height:64px;background:#fff;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between;padding:0 24px;box-shadow:0 1px 3px rgba(0,0,0,.1)}.breadcrumb[data-v-7c4bf7ab]{font-size:18px;font-weight:600;color:#1e293b}.user-info[data-v-7c4bf7ab]{display:flex;align-items:center;gap:16px;color:#64748b}.logout-btn[data-v-7c4bf7ab]{padding:8px 16px;background:#ef4444;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;transition:background .2s}.logout-btn[data-v-7c4bf7ab]:hover{background:#dc2626}.content[data-v-7c4bf7ab]{padding:24px;overflow-y:auto;height:calc(100vh - 65px);box-sizing:border-box}@media (max-width:768px){.layout.collapsed[data-v-7c4bf7ab],.layout[data-v-7c4bf7ab]{grid-template-columns:1fr}.sidebar[data-v-7c4bf7ab]{position:fixed;left:0;top:0;height:100vh;z-index:1000;transform:translateX(-100%);transition:transform .3s ease}.layout:not(.collapsed) .sidebar[data-v-7c4bf7ab]{transform:translateX(0)}.layout.collapsed .sidebar[data-v-7c4bf7ab]{transform:translateX(-100%)}}